try {document.execCommand('BackgroundImageCache',false,true);}catch(e){}

function ShowFlash(strMediaURL, obj_width, obj_height){
	var str = "<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0' width=" + obj_width + " height=" + obj_height + " VIEWASTEXT>";
	str = str + "<param name='movie' value='" + strMediaURL + "'>";
	str = str + "<param name='wmode' value='transparent'>";
	str = str + "<param name='quality' value='high'>";
	str = str + "<embed src='" + strMediaURL + "' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' wmode='transparent' type='application/x-shockwave-flash' width=" + obj_width + " height=" + obj_height + "/>";
	str = str + "</object>";
	document.write(str);
}

function bookmark(){ if(document.all) window.external.AddFavorite("http://"+document.domain,document.title); }

function image_adjust(id, width, height){
	var obj=document.getElementById(id);
	if (!obj||typeof(obj)=="undefined") return;
	obj.alt=width+"*"+height+" (+)";
	if(obj.align=='left'){obj.style.marginRight='10px';}
	else if(obj.align=='right'){obj.style.marginLeft='10px';}
	else {obj.style.marginTop='10px';obj.style.marginBottom='10px';}
	obj.onload = function(){check_resize(id,575);}
	if (width>575){obj.style.cursor="pointer";
	obj.onclick=function(event){
	if(!event) event=window.event; // if IE
	var src= event.srcElement ? event.srcElement.src : event.target.src;
	src = src.substring(src.indexOf('/',7), src.length);
	var prevu=window.open("/bbs/pop.preview.ga?file="+src,"","width="+width+", height="+height);
	if(prevu)prevu.focus();
	}}
}

function check_resize(id, width){
var obj=document.getElementById(id);
if(!obj||obj.width==0){setTimeout("check_resize('"+id+"',575)",100);return;}
if(obj.width>575){obj.width=575;setTimeout("check_resize('"+id+"',575)",100);return;}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf('#')!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf('?'))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

// --- cookie lib ---

function get_cookie_val(offset){var endstr=document.cookie.indexOf(";",offset);if(endstr==-1)endstr=document.cookie.length;
return unescape(document.cookie.substring(offset,endstr));}
function get_cookie(name){var arg=name+"=";var alen=arg.length;var clen=document.cookie.length;var i=0;while(i<clen){var j=i+alen;
if(document.cookie.substring(i,j)==arg) return get_cookie_val(j);i=document.cookie.indexOf(" ",i)+1;if(i==0)break;}return null;}
function set_cookie(name,value){var argv=set_cookie.arguments;var argc=set_cookie.arguments.length;var domain=(argc>2)?argv[2]:null;
document.cookie=name+"="+escape(value)+((domain == null)?"":("; domain="+domain));}
function set_cookie2(name,value){var argv=set_cookie2.arguments;var argc=set_cookie2.arguments.length;var expires=!null&&(argc>2)?argv[2]:null;  
var path=!null&&(argc>3)?argv[3]:null;var domain=!null&&(argc>4)?argv[4]:null;var secure=!false&&(argc>5)?argv[5]:false;
document.cookie=name+"="+escape(value)+((expires==null)?"":("; expires="+expires.toGMTString()))+((path==null)?"":("; path="+path))+
((domain==null)?"":("; domain="+domain))+((secure==true)?"; secure":"");} 

function set_cookie_daily(name, value){
  var expire_time = new Date(); 
  expire_time.setTime(expire_time.getTime()+86400000); // current + 1 day
  set_cookie2(name,value,expire_time,'/','gameabout.com');
}

function set_cookie_window(name, value) { // for this window
  set_cookie2(name,value,null,'/','gameabout.com');
}

function set_disable_popup(site_id) { // for one day
  set_cookie_daily('disable_popup_'+site_id,'true');
}

// --- other ---

function copy_link() {
	window.clipboardData.setData('Text', location.href);
	alert("복사되었습니다. 필요하신 곳에 붙여넣기(Ctrl+V) 하세요.\n단, 본문을 퍼가실 때는 출처를 명기해야 합니다.");
}
function copy_link_str(str) { // 입력받은 인자값으로 클립보드 저장
	window.clipboardData.setData('Text', str);
	alert("복사되었습니다. 필요하신 곳에 붙여넣기(Ctrl+V) 하세요.\n단, 본문을 퍼가실 때는 출처를 명기해야 합니다.");
}

function show_mobile_about(){
	if (screen.width <  600) {
		document.getElementById("mobile_about").style.display = "block";
	}
}

function menuStyle(no){
	if(no==1){
		document.getElementById("u_menu_1").style.display = "none";
		document.getElementById("u_menu_2").style.display = "block";
		document.getElementById("refresh1").style.display = "none";
		document.getElementById("refresh2").style.display = "block";
		document.getElementById("list_view_ug_1").style.display = "none";
		document.getElementById("list_view_ug_2").style.display = "block";
		document.getElementById("list_view_ug_2st_1").style.display = "none";
		document.getElementById("list_view_ug_2st_2").style.display = "block";
		document.getElementById("rel_news1").style.display = "none";
		document.getElementById("rel_news2").style.display = "block";
	}else{
		document.getElementById("u_menu_1").style.display = "block";
		document.getElementById("u_menu_2").style.display = "none";
		document.getElementById("refresh1").style.display = "block";
		document.getElementById("refresh2").style.display = "none";
		document.getElementById("list_view_ug_1").style.display = "block";
		document.getElementById("list_view_ug_2").style.display = "none";
		document.getElementById("list_view_ug_2st_1").style.display = "block";
		document.getElementById("list_view_ug_2st_2").style.display = "none";
		document.getElementById("rel_news1").style.display = "block";
		document.getElementById("rel_news2").style.display = "none";
	}
}

function onFocus(no,str){
	var obj = document.getElementById("kw_"+no);
	document.getElementById("tr_"+no).style.backgroundColor = '#FF0000';
	obj.style.color="#000000";
	if(obj.value==str) obj.value="";
}
function onBlur(no,str){
	var obj = document.getElementById("kw_"+no);
	document.getElementById("tr_"+no).style.backgroundColor = '#d20101';
	if(obj.value==str||obj.value==""){
		obj.value=str;
		obj.style.color="#6b6d70";
	}else{
		obj.style.color="#000000";
	}
}
function quickLinkValidate(obj,str){
	if(obj.kw.value==str){
		alert("검색어를 입력해주세요.");
		return false;
	}else{
		return validate(obj);
	}
}

var imgChange = function(obj,src){ 
		if( src ) old_img = obj.src; 
		obj.src = (src)?src : old_img; 
}